Ford Mondeo vs. Volkswagen Passat: Complete Comparison 2025

The Ford Mondeo has been a staple in the mid-size class for many years, popular for its excellent driving characteristics and spacious interior, and was also known as the Ford Fusion in some markets. Standing against it is the Volkswagen Passat, the benchmark of its category and a symbol of German precision, which wins over customers with its quality workmanship, comfort, and a wide range of versions, and has also been sold under names like Dasher or Santana throughout its history. In this comparison, we will take a detailed look at the key differences between these two rivals and help you decide which one better suits your needs.

When looking at the exterior dimensions, it is immediately clear that although the Ford Mondeo and Volkswagen Passat fall into the same mid-size class, they have different philosophies. The Mondeo is a larger car in all key aspects. This difference is not negligible and significantly affects both the look and feel of the car, as well as its practical features in everyday use.

The biggest difference is in the overall length. Both the liftback and estate versions of the Mondeo approach the 4.9-metre mark, significantly outgrowing the Passat. For example, the Mondeo Estate is a noticeable 9.4 cm longer than the Passat Estate. This gives the Ford a more majestic presence on the road, but at the same time makes it a slightly less agile companion in narrow city streets and car parks. With its more compact dimensions, the Passat appears more restrained and is easier to manoeuvre.

The Mondeo also wins in width, being 2 cm wider than the Passat, which has a positive effect on the interior space, especially in the shoulder area. However, the crucial difference is in the wheelbase, where the Mondeo has an extra 6.4 cm. This parameter is key for the interior space for the crew, especially for the knee room of rear-seat passengers, and also contributes to better stability and comfort at motorway speeds. While the Passat is not cramped, the Mondeo offers an almost full-size experience in this regard.

Practicality and luggage space are key factors in the mid-size class that often decide a purchase. In this respect, the Ford Mondeo and Volkswagen Passat differ significantly, targeting slightly different priorities. While the Mondeo offers a very solid and usable space, the Passat traditionally excels in this discipline and often defines the standards for the entire category. For families or business customers who frequently transport bulky loads, this difference can be decisive.

The Volkswagen Passat, especially in the estate version (Variant), is renowned for its huge luggage compartment. The B8 generation (produced from 2014) offers an incredible 650 litres in its basic configuration. Folding down the rear seats creates a space of up to 1780 litres, making the Passat one of the biggest load-luggers in its class. The saloon version is also at the top with 586 litres, surpassing most competitors. The fifth-generation Ford Mondeo (from 2014) in the practical liftback body style offers a basic volume of 550 litres and 1446 litres with the seats folded down. The estate version, known as the Turnier, provides 525 litres in its basic configuration and a maximum volume of 1630 litres. Although these are still very good figures, it loses more than 100 litres to the Passat in a direct comparison.

It is also important to mention the hybrid versions, which sacrifice some of the luggage space due to the placement of the batteries. In the Mondeo Hybrid (available as a saloon and later also as an estate), the volume drops to 383 litres (saloon) and 403 litres (estate) respectively. The Passat GTE is similar, with its boot shrinking to 483 litres for the Estate version and 402 litres for the saloon. Even in the electrified variants, the Passat maintains a slight lead. In the end, the choice is clear: those looking for the absolute maximum luggage space will find it in the Volkswagen Passat. While the Ford Mondeo is still a very spacious car, its main strength lies in areas other than record-breaking boot volume.

If the ability to tow heavy trailers is crucial for you, the Volkswagen Passat generally has the upper hand in this battle. While both models are very capable towers, the Passat, especially in its more powerful diesel specifications, offers a higher maximum trailer weight, which will be appreciated by owners of caravans, boats, or horse trailers.

The fifth-generation Ford Mondeo (2014-2022) offers a wide range of towing capacities. While basic petrol engines like the 1.0 EcoBoost can only handle a small trailer (up to 1100 kg), the two-litre diesel engines are ideal for serious towing. The 2.0 TDCi and the newer 2.0 EcoBlue engines can easily tow a braked trailer of up to 2000 kg. However, the hybrid version is a major disappointment. While the saloon is not officially allowed to tow at all, the Mondeo Turnier Hybrid estate can only manage a mere 750 kg, which is only enough for the lightest unbraked trailers.

The Volkswagen Passat B8 generation (2014-2023) pushes the limits even further. The top versions with the 2.0 TDI engine, often paired with 4MOTION all-wheel drive, can handle a braked trailer weighing up to 2200 kg. This is a figure that directly competes with the Mondeo and in some cases surpasses it. Even the less powerful diesel engines like the 1.6 TDI offer a solid 1500 kg. A key advantage of the Passat is its GTE plug-in hybrid variant, which, despite its ecological focus, can tow an excellent 1600 kg, making it an incomparably more practical choice for those who want to combine economical operation with the ability to tow a caravan.

When choosing an engine, the Ford Mondeo and Volkswagen Passat exhibit slightly different philosophies, but they target a similar customer. Both cars offer a wide range of diesel and petrol engines, complemented by hybrid variants. While the Mondeo long relied on its acclaimed EcoBoost petrol engines and economical TDCi (later EcoBlue) diesels, its hybrid version was a conventional full-hybrid. Volkswagen, on the other hand, was renowned for its refined TSI engines and punchy TDI diesels. Its answer to the call for eco-friendliness was the plug-in hybrid Passat GTE, with the option of driving on pure electricity. For a used car buyer, this means that whether they are looking for an economical motorway cruiser or an agile car for shorter trips, they will find a suitable option in both models.

Ford Mondeo (5th generation, 2014–2022)

The engine range for the fifth-generation Mondeo was truly diverse, although it was simplified over the years. Initially, small 1.0 and 1.5 EcoBoost petrol engines were available, later joined by a more powerful 2.0 EcoBoost. However, diesels played the main role, initially the 1.5 TDCi and 2.0 TDCi, which were replaced after the 2019 facelift by the more modern and refined 2.0 EcoBlue units. A unique feature in the range was the 2.0 Hybrid full-hybrid powertrain, which was initially sold only as a saloon but became available in the more practical estate body style after the update. For drivers who frequently drive in the city and don't want to deal with charging, it was an interesting option.

Available engines for Ford Mondeo (2014-2022):

Note: After the 2019 facelift, the EcoBoost petrol engines and older TDCi diesels were gradually replaced by 2.0 EcoBlue units and the hybrid powertrain.

Volkswagen Passat (B8, 2014–2023)

The Volkswagen Passat B8 generation built its range on the proven engines of the VW Group. The foundation was the TSI petrol units, initially the 1.4 TSI (also with ACT cylinder deactivation), later replaced by the more modern 1.5 TSI Evo. For more dynamically-oriented drivers, there was the powerful 2.0 TSI. However, the absolute dominant and most frequent choice for customers were the TDI diesel engines. The basic 1.6 TDI was complemented by the ubiquitous 2.0 TDI in several power variants. The top of the range and a technical treat was the 2.0 BiTDI engine with two turbochargers, producing 176 kW and coming standard with 4MOTION all-wheel drive. For environmentally-conscious drivers, the plug-in hybrid Passat GTE was available, offering the ability to travel several tens of kilometres on pure electricity.

Available engines for VW Passat (2014-2023):

Note: The 1.4 TSI engine was replaced in 2018 by the more modern 1.5 TSI Evo unit. The range also differed before and after the 2019 facelift.

Final Recommendation

• For high-mileage drivers, both models with 2.0 TDI engines are an excellent choice. The Passat TDI is the benchmark in its class, but the Mondeo with the 2.0 EcoBlue engine is a more than capable rival that often offers better driving dynamics. The top-of-the-line Passat 2.0 BiTDI is then the clear choice for those who want to combine low fuel consumption with overwhelming performance.
• For those who drive mainly in the city, the Ford Mondeo Hybrid is an interesting option, as it operates without the need for external charging. If you have the option to charge at home or at work, the Passat GTE will offer significantly lower running costs thanks to its ability to run purely on electricity. Among the petrol engines, the Passat with the modern 1.5 TSI engine is a better choice in newer model years.
• If you're looking for performance, the Volkswagen clearly has the upper hand. With its 2.0 TSI engines producing up to 206 kW or the aforementioned BiTDI, it offered a level of performance that the Mondeo, especially in its final years of production, could not match.

Choosing the right engine is absolutely crucial for long-term satisfaction with a car. In this category, where both cars excel as motorway mile-eaters, our recommendations are primarily based on a combination of performance, real-world fuel consumption, owner feedback, and mechanical reliability. Although both models also offered interesting petrol alternatives, the time-tested and economical diesel engines remain the most sensible choice for most buyers.

For the Ford Mondeo, we recommend: 2.0 TDCi / EcoBlue (110 kW/150 hp)

This engine is an ideal choice for the Mondeo, perfectly matching its character as a comfortable and stable car for long journeys. Whether you opt for the older TDCi version (meeting the Euro 6 standard, developed in collaboration with PSA) or the more modern EcoBlue variant (from 2019, with AdBlue to meet Euro 6d-TEMP), you get a unit with 110 kW (150 hp) of power and 350 Nm of torque, which handles the large car with ease.

• Why is it the best choice? It offers the best balance of performance, running costs, and reliability. The engine is refined, quiet, and provides enough power for safe overtaking even with a fully loaded car. In real-world driving, fuel consumption easily stays between 5.5 and 6.5 litres per 100 km, which is an excellent figure for such a large car.
• Technical advantages: The engine is characterised by smooth power delivery from low revs and good flexibility. It is a time-tested design that does not suffer from major problems. The EcoBlue version is even quieter and produces fewer pollutants thanks to urea injection (AdBlue).
• Potential risks: Like any modern diesel, this engine does not like exclusively urban driving with short trips, which risks clogging the diesel particulate filter (DPF). When buying a car with a PowerShift dual-clutch transmission, it is crucial to verify that the oil has been changed regularly (every 60,000 km). Neglected maintenance can lead to expensive repairs, which is why a manual gearbox is a safe bet.
• Who is it for? Ideal for drivers who cover a lot of kilometres annually, frequently travel on motorways, or are looking for a spacious and economical family car.

For the Volkswagen Passat, we recommend: 2.0 TDI (110 kW/150 hp)

The 2.0 TDI engine, designated EA288, is synonymous with reliability and economy in the B8 generation. This is a power unit that restored the reputation of older problematic VW diesels and became the benchmark in its class. With 110 kW (150 hp) of power and 340 Nm of torque, it gives the Passat commanding performance while maintaining incredibly low fuel consumption.

• Why is it the best choice? This engine defines the Passat's character as an efficient and tireless motorway cruiser. It is refined, powerful, and its real-world consumption often drops below 5 litres per 100 km during relaxed driving. In combination with the six-speed DSG dual-clutch gearbox (the DQ250 with wet clutches), it forms an almost perfect and reliable powertrain.
• Technical advantages: The engine has very strong pulling power in the mid-rev range, which ensures excellent flexibility. It is known for its robustness and lack of serious systemic problems. The pairing with the "wet" 6-speed DSG gearbox is a much better choice in terms of reliability than the older dry 7-speed variants.
• Potential risks: As with the Mondeo, this engine is also not suited to frequent short city trips due to DPF regeneration. On cars with higher mileage, it is worth checking the condition of the dual-mass flywheel, especially on manual gearbox versions. With the DSG, regular oil changes are again crucial.
• Who is it for? For company fleets, travelling managers, families, and essentially anyone looking for a maximally efficient, reliable, and comfortable means of transport for medium to long distances.

Official consumption figures often differ from reality, which is why it's always better to rely on data from real drivers. Information from community websites, such as the German Spritmonitor.de, where owners meticulously track their refuelling, gives us a much more accurate picture. In the battle between the Ford Mondeo and the Volkswagen Passat, it turns out that both models offer very economical diesel engines, but they differ in their approach to petrol and hybrid powertrains.

For comparison, we have selected the most common engine versions from the generations most relevant to the used car market – the fifth-generation Ford Mondeo (from 2014) and the eighth-generation Volkswagen Passat B8 (from 2014).

From the table, it is clear that in the diesel engine department, the two cars are very evenly matched. The two-litre diesels with around 110 kW (150 hp) represent the gold standard, and their real-world consumption is consistently slightly below six litres per 100 km. For drivers who cover tens of thousands of kilometres annually, mostly on motorways, both the Mondeo 2.0 TDCi and the Passat 2.0 TDI are excellent and economical choices.

More significant differences are found in the petrol engines. Here, Volkswagen has the upper hand, as its 1.5 TSI engine is about a litre more economical in real-world driving than Ford's 1.5 EcoBoost. The latter demands a bit more fuel for its solid performance and refinement, which can be noticeable during frequent city driving.

The hybrid versions are a chapter in themselves. The Mondeo offers a classic full-hybrid that operates without the need for external charging, and its greatest benefit is seen in the city and during smooth driving, where it can bring consumption down to around 5.5 litres. The Passat GTE, on the other hand, is a plug-in hybrid. Its fairytale-like official consumption figures are only valid if you charge it regularly and drive short distances on electricity. Once the battery is depleted, the consumption of the 1.4 TSI petrol engine in combined mode ranges from 5.5 to 7 litres, which doesn't make it a more economical companion than the diesel versions on longer journeys without charging.

Ultimately, fuel consumption for the key diesel engines is not the deciding factor that would clearly determine a winner. Both cars are practically comparable in this regard. The differences only become apparent when choosing a petrol engine, where the Passat is more economical, and with the hybrid systems, which target completely different types of users. The choice will therefore depend more on the annual mileage and the driver's preferences.

When choosing a used car, price plays a key role. The Ford Mondeo and Volkswagen Passat, two titans of the mid-size class, behave differently on the used car market. While the Passat is known for holding its value, the Mondeo can be a more affordable alternative with an attractive price-to-utility ratio.

Price Range: Where Do They Start and End?

For cars that are approximately four years old (2020–2022 models), the price gap between these two competitors is clearly visible.

• Ford Mondeo: The prices for the last model years of the Mondeo (production for Europe ended in 2022) are more favourable for buyers. Well-maintained examples with reasonable mileage can be purchased starting from €14,000. The price, of course, varies depending on the engine and equipment. The most expensive models in the top Vignale or sporty ST-Line trims, often with a hybrid powertrain or a powerful diesel engine and all-wheel drive, can cost over €27,000.
• Volkswagen Passat: The Passat is traditionally more expensive on the used car market. Models from 2020–2022, i.e., after the B8 generation facelift, start at around €16,000 for cars with basic equipment and higher mileage. The common price for well-equipped versions with the popular 2.0 TDI engine ranges from €21,000 to €29,000. Top specifications, such as the R-Line, or models with 4Motion all-wheel drive and low mileage can approach the €37,000 mark.

What Influences the Price?

Besides the year of manufacture and mileage, several other factors play a major role for both models.

• Engine: In the vast majority of cases, you will come across diesel engines. The Passat is dominated by the 2.0 TDI engine in various power outputs, which is in demand and holds its value. Petrol TSI versions are less common and can be slightly cheaper, but this is not a rule. The Mondeo is most often offered with the 2.0 EcoBlue (TDCi) engine, which is considered reliable. The hybrid version of the Mondeo, which became increasingly popular in its final years of production, can also be an interesting and attractively priced option.
• Body Style: For both cars, the more practical estate version (Variant for VW) is the clear leader, making up the majority of the offerings and tending to be slightly more expensive than the less common saloon or liftback. The Turnier estate version of the Ford is also the most popular.
• Equipment: Higher trim levels significantly increase the price. For the Mondeo, these are primarily the luxurious Vignale and the sporty ST-Line. The Passat, in turn, attracts buyers with the popular Elegance (formerly Highline) and R-Line packages. Features such as adaptive cruise control, LED Matrix headlights, a digital instrument cluster, or all-wheel drive are sought after and increase the car's value.

In conclusion, if your main criterion is the best possible price, the Ford Mondeo will offer a comparable car for less money. The Volkswagen Passat, on the other hand, holds its value better, which you will appreciate when you later sell it, but the initial investment will be higher.

At first glance, it may seem that both cars are comparable in terms of safety – after all, both the Mondeo and the Passat boast a five-star rating from Euro NCAP. However, the context is key, specifically the year the tests were conducted. The methodology for crash tests is constantly becoming stricter, and percentage results from different years cannot be directly compared.

Ford Mondeo (tested 2019)

The last generation of the Ford Mondeo underwent Euro NCAP tests in 2019. Achieving five stars according to the then-current, already quite strict criteria is a solid result. The car excelled particularly in the protection of adult occupants, where it achieved an impressive 96%. It also performed very well in the protection of child occupants with 87%. The score for the protection of vulnerable road users (pedestrians and cyclists) was 70%, and for assistance systems, the Mondeo received 73%. These results prove that even towards the end of its life cycle, the Mondeo offered a high standard of passive and active safety.

Volkswagen Passat (tested 2014)

The Volkswagen Passat B8 generation, which is the most common on the used car market for this age group, received its five stars back in 2014. However, the methodology at that time was significantly more lenient than in 2019. Although it was a top result for its time, the individual scores are lower from today's perspective. The Passat scored 85% for adult protection, 87% for child protection, 66% for pedestrian protection, and 76% for assistance systems. It is important to realise that the 2014 tests, for example, did not evaluate advanced assistant functions such as cyclist detection or more complex intersection scenarios.

Verdict: Newer Tests Favour the Mondeo

Although both cars are among the safest in their respective generations, the Ford Mondeo has an advantage thanks to its significantly more recent 2019 test. Its rating better reflects the car's ability to cope with the demands of modern traffic and stricter safety standards. The Passat is undoubtedly a very safe car, but its five stars come from a time when the requirements for assistance systems and the protection of vulnerable road users were lower. Therefore, if safety judged by the most current standards is key for you, the Mondeo provides a more transparent and modern guarantee.

In addition to standard equipment, each model offers several unique features that can be decisive for the customer. The Mondeo focuses on luxury and sporty versions, while the Passat counters with digital technologies and sophisticated ergonomics.

Ford Mondeo: Emphasis on Comfort and Style

The Ford Mondeo stands out primarily for its specialized trim levels and a unique hybrid powertrain, which was not available in the estate body style from its competitors.

• Luxury Vignale version: The top-tier Vignale trim moves the Mondeo into the premium segment. It includes exclusive features such as leather-upholstered seats with hexagonal stitching, a premium SONY audio system with 12 speakers, a specific grille design, and 18-inch wheels. Multi-function 10-way adjustable massage seats are available for the driver and front passenger.
• ST-Line sports package: For dynamically-oriented drivers, the ST-Line version provides a sporty look and handling characteristics. It includes sports suspension, 18-inch wheels, more aggressively styled bumpers, an interior with red stitching, and aluminium pedals.
• Adaptive LED headlights: The Mondeo could be equipped with intelligent headlights that automatically adjust the light beam according to speed, steering angle, and road conditions. This ensures optimal visibility without dazzling other drivers.
• Hybrid estate: As the only one in its class, the post-facelift Ford Mondeo was available with a full hybrid powertrain (HEV) in the practical estate body style. The system combines a two-litre Atkinson-cycle petrol engine with an electric motor, allowing for quiet and economical driving, especially in the city.
• SYNC 3 Infotainment: The SYNC 3 communication and entertainment system with an 8-inch touchscreen and voice control allows for easy phone connectivity via Apple CarPlay and Android Auto. Higher trims also offered a 10.1-inch digital display in the instrument cluster.

Volkswagen Passat: Digital Edge and Practicality

After its 2019 update, the Volkswagen Passat B8 generation focused on digitalization and advanced assistance systems, making it a technologically advanced partner for long journeys.

• IQ.LIGHT LED Matrix headlights: One of the most distinctive features are the optional matrix headlights. This technology allows for driving with the high beams on permanently, as the system automatically "masks out" other vehicles to avoid dazzling them. The result is the maximum possible illumination of the road at all times.
• Digital Cockpit: The Passat offered a second-generation fully digital instrument cluster. On the 10.25-inch high-resolution display, the driver could customize the display of key data, including a full-screen navigation map view.
• MIB3 Infotainment and connectivity: The third generation of the modular infotainment system (MIB3) introduced permanent online connectivity thanks to a built-in eSIM. This enables the use of real-time traffic information, music streaming, and wireless Apple CarPlay.
• IQ.DRIVE assistance system: This name covers a suite of advanced assistance systems. It includes, for example, "Travel Assist," which combines adaptive cruise control and lane-keeping assist for semi-autonomous driving at speeds of up to 210 km/h.
• ergoComfort seats: Standard on higher trims, the ergoComfort seats were certified by the German Campaign for Healthier Backs (AGR). A massage function for the driver's seat was also available as an option, significantly increasing comfort on long journeys.

Ford Mondeo

Advantages:

• Excellent handling and chassis: The Mondeo traditionally offers one of the best chassis in its class, combining comfort with agility and driving fun.
• More favourable price on the used car market: Compared to the Passat, a Mondeo with similar mileage and equipment can be purchased for significantly less money.
• Reliable and economical diesel engines: The 2.0 TDCi units (before the EcoBlue version) in particular are considered very reliable, economical, and did not require AdBlue until 2017.
• Spacious interior: Passengers have plenty of legroom and width, ensuring high comfort even on long journeys.
• Practical liftback body style: Unlike the Passat with its saloon, the Mondeo offered a more practical five-door liftback variant alongside the estate, featuring a huge boot opening.

Disadvantages:

• Risky PowerShift automatic transmission: The PowerShift dual-clutch transmission, fitted to the 2.0 TDCi engines, is known for its unreliability and expensive repairs.
• Smaller boot capacity: The estate version offers a basic boot capacity of 525 litres, which is significantly less than the competing Passat.
• Interior with cheaper materials: Although the interior is functional, the quality of some plastics and the overall finish do not match the level of the Passat.
• Slow infotainment in early model years: The SYNC 2 system in models up to 2016 was slow, had poor graphics, and unintuitive controls.

Volkswagen Passat

Advantages:

• Exceptionally spacious boot: The estate version (Variant) offers a gigantic boot with a basic volume of 650 litres, which is a top value in its class.
• High-quality and premium-feeling interior: The workmanship, materials used, and overall ergonomics of the interior are among the best in the segment.
• Excellent DSG automatic transmission: Especially the "wet" 6 and 7-speed DSG versions (with 2.0 TDI/TSI engines) shift quickly, smoothly, and are reliable with proper maintenance.
• Above-average reliability and image: The Passat has a long-standing reputation as a reliable car, confirmed by statistics (e.g., ADAC), and holds a strong market position.
• Wide range of engines and versions: The lineup includes economical diesels, powerful petrol engines, 4Motion all-wheel drive, and a GTE plug-in hybrid version.

Disadvantages:

• Higher purchase price and used car prices: A used Passat is more expensive than a Mondeo, and buyers will pay a premium for well-preserved models with good equipment.
• More conservative and less engaging driving characteristics: The chassis is primarily focused on comfort and stability, but it doesn't offer the same driving pleasure as the Mondeo.
• Potentially expensive repairs of optional equipment: On high-mileage cars, there is a risk of costly repairs to the DCC adaptive dampers or the 4Motion drive system if maintenance has been neglected.
• Less reliable "dry" DSG transmissions: The 7-speed DSG versions with dry clutches (DQ200), paired with weaker engines (e.g., 1.6 TDI), can be a source of expensive problems.

Based on our own CarAudit inspections, breakdown statistics, and service reports, we have compiled an overview of the most common problems that used car buyers should watch out for. Although both models are considered relatively reliable, neither has escaped a few typical faults.

Ford Mondeo (2014–2022)

The fifth-generation Mondeo is a robust and durable car, but it has its specifics that require attention. Overall, its problems are not fatal if they are addressed with timely care.

• PowerShift transmission: The PowerShift dual-clutch automatic transmission is comfortable but requires regular maintenance. It is very sensitive to the quality and condition of the oil. The manufacturer prescribes an oil change every 60,000 km, but experts recommend shortening the interval to 40,000–50,000 km, especially with frequent city driving. Neglect can lead to jerking, delayed shifting, and in extreme cases, expensive repairs to the mechatronics or clutches. Before buying, it is crucial to check if the oil was changed on time.
• 2.0 TDCi and 2.0 EcoBlue diesel engines: The older 2.0 TDCi unit is considered very reliable; problems tend to appear at higher mileages and relate to classic diesel components like the EGR valve or the diesel particulate filter (DPF). The newer 2.0 EcoBlue engine (from 2019) initially had issues with injectors and oil dilution by diesel due to frequent DPF regenerations. These "teething problems" were gradually resolved, but for cars from the first years of production, extra caution and a thorough technical inspection of the car are advisable.
• EcoBoost petrol engines: The 1.5 EcoBoost engine is generally reliable but sensitive to fuel and oil quality. Cooling system problems can occasionally occur, which have even led to recalls. The two-litre EcoBoost is dynamic, but at the cost of higher fuel consumption, especially on short trips.
• Chassis and electronics: The chassis is durable, but on higher-mileage cars, play can develop in the silentblocks or stabiliser links. As for electronics, the SYNC infotainment system sometimes acts up and can freeze. A software update is usually the solution.

Summary for the Mondeo: Most problems relate to wear and tear and neglected maintenance, especially with the PowerShift transmission. With proper servicing, however, it is a reliable and durable car.

Volkswagen Passat (2014–2023)

The Passat B8 is a technically advanced car, which also brings the risk of more complex and expensive repairs. Its reputation for reliability is strong, but some components require careful inspection.

• DSG transmission: DSG dual-clutch transmissions, especially the 7-speed "dry" DQ200 version in weaker engine variants (e.g., 1.4 TSI and 1.8 TSI), can suffer from clutch wear and mechatronic failures even at lower mileages (from 30,000 km). This manifests as jerking when starting off or rough shifting. The "wet" 6 and 7-speed versions (DQ250, DQ500) in more powerful engines are more durable but require a regular oil change every 60,000 km.
• 2.0 TDI diesel engines: These engines are generally reliable, but at higher mileages (around 80,000–120,000 km), water pump failure can occur, which can lead to the engine overheating. Therefore, its preventive replacement along with the timing belt is recommended. In more modern versions, the lifespan of the AdBlue system must be taken into account.
• TSI petrol engines: The 1.5 TSI EVO engine initially had problems with "jerking" when cold, which was addressed by a software update. In general, TSI engines are susceptible to carbon build-up, especially with frequent short trips. Using high-quality fuel and occasional spirited driving is recommended.
• Electronics and assistance systems: The Passat B8 is equipped with a range of assistants. The error message "Front Assist not available" sometimes appears, which can be caused by a dirty radar sensor in the grille, but also by a software error. Software problems have occasionally occurred in cars with the digital cockpit. A physical inspection of the used car before purchase is key here to uncover hidden electronic defects.

Summary for the Passat: Problems often relate to sophisticated technology, such as the DSG transmission and assistance systems. The mechanical foundation is very solid, but the cost of electronics repairs can be higher. A meticulous service history is an absolute must.

When buying a used car, a thorough inspection is key. Although the Ford Mondeo and Volkswagen Passat are generally reliable cars, both models have specific areas to focus on to prevent expensive repairs.

When choosing a used Ford Mondeo

Beware of the PowerShift automatic transmission

The PowerShift dual-clutch transmission, especially in pre-facelift cars, is the most common source of problems. During the test drive, focus on the smoothness of the gear shifts. Any jerking, shuddering on take-off, delayed reactions, or vibrations signal a potential problem with the mechatronics or worn clutches. Repairs can run into the thousands. Make sure the transmission oil has been changed regularly every 60,000 km.

Check the infotainment and electrics

The SYNC system can sometimes act up. During the inspection, test pairing it with a phone, the navigation, and the responsiveness of the touchscreen. Also focus on the functionality of the air conditioning – problems with temperature sensors sometimes occur, leading to unpredictable behaviour. Also check the keyless entry and LED headlights, which can be expensive to repair.

Listen to the chassis

The Mondeo is known for its comfortable chassis, but on a test drive over uneven surfaces, listen for any knocking or creaking from the front axle. This can indicate worn control arm bushings or stabiliser links. While these are fixable problems, they can give a clue about the overall condition and mileage of the vehicle. Any comprehensive car inspection should reveal these sounds.

Check the condition of the hybrid version

If you are considering the Mondeo Hybrid, focus on the smoothness of the transitions between the electric and combustion engines. Test how the car brakes and recuperates – the process should be smooth. Inquire about the battery's condition and verify that the real electric range corresponds to the expected values for its mileage. Reduced capacity can mean the battery is nearing the end of its life.

When choosing a used Volkswagen Passat

Thoroughly test the DSG transmission

Similar to the Mondeo, it is crucial to check the DSG automatic transmission in the Passat. The 7-speed dry-clutch version (DQ200), fitted to less powerful engines, can be more prone to problems, especially with frequent city driving. Watch out for any jerking when crawling in traffic or confused shifting. The wet-clutch versions (e.g., in the 2.0 TDI engine) are considered more reliable, but regular oil changes are crucial for them as well.

Look for signs of water leaks

If the car has a panoramic sunroof, carefully check the headliner and the area around the pillars for any signs of moisture. The drainage channels can get clogged, leading to water leaking into the interior and subsequent expensive electrical problems. Wet carpets or a musty smell are warning signs. This check is an important part of any physical inspection of a used car.

Check the functionality of the electronic assistants

The Passat B8 is equipped with a range of assistance systems. During the drive, test the adaptive cruise control, Front Assist system, and others. Error messages like "Front Assist not available" can signal a problem with the sensor in the grille, which is not cheap to replace. Also check the function of the electric boot opening and all electric windows.

Focus on the 2.0 TDI diesel engines

With the popular 2.0 TDI engines, problems can occur with the water pump, which is usually part of the timing belt kit. Verify when the timing belt was last changed and look for any coolant leaks. In cars with higher mileage, problems with the AdBlue system or the diesel particulate filter (DPF) can also occur, especially if the car was driven mostly on short routes.

Sources: ADAC, pistonheads.com, whatcar.com, autonews.com, wardsauto.com, greenreport.it

This article was prepared using artificial intelligence tools. The section guarantor is Petr Dušek.